This 6 gallon Plastic Carboy is a light-weight, easy to handle, carboy made of PET plastic which does not have some of the major disadvantages of other plastics when it comes to fermenting beer/wine. (Such as being porous) Our Plastic Carboys are virtually unbreakable, taste/odor free, impermeable to air, and are clear and odorless. Easy to clean and sanitize these are a great vessel for any type of fermenting.